Species Details

Cirsium praeteriens

lost thistle

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Notes:
Known from only two collections from Palo Alto (last in 1901). Perhaps represents a casual introduction from the Old World. Not in The Jepson Manual. See Contributions from the Gray Herbarium 53:19 (1918) for original description.
Threats:
Taxonomy:
Other:
References:
Total Occurrences: 1
Element Occurrence Ranks:
A B C D X U
0 0 0 0 1 0
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 1
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
San Mateo (SMT), Santa Clara (SCL)*
Quads: Name (Quad Code)
Palo Alto (3712242)*
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Map

Presumed Extant
Counties   Quads